Thursday, October 31, 2019

Politics of the knowledge Essay Example | Topics and Well Written Essays - 500 words

Politics of the knowledge - Essay Example The two scientists strongly contest the objectivity of the contemporary knowledge and advocate new model of knowledge acquisition that encompasses feminist constructivist views and thereby delineating gender biases. Harding (1986) asserts that feminist theorists are objective in their hypotheses which are ‘free of gender loyalties’ (p. 138). At the same time, they also tend to ensure that women’s activities are fully represented within the broader scope of the social relation with the existing environment. The Marxist’s analysis of bourgeois labor becomes contentious as it ignores women’s experiences and therefore, need to be redefined to include women’s contribution to social life at all levels of interaction. Harding says that while subjectivity is inherent in the feminist epistemologies, the cultural production of gender identity necessitates greater understanding of changing social structure that ‘resists the continuation of the distorting dualities of modernism’ (p. 161). She emphasizes that feminist empiricism is pertinent as it challenges the androcentric biases. Indeed, women as enquirer considerably enhance objectivity of science. Haraway (1988) posits objectivity at the center of her arguments as male dominancy at all levels of scientific knowledge promotes biases in social constructions of not only identities but also in the social activities. She believes that feminist objectivity would help to translate knowledge across communities and power differentiated groups in a bias free manner. She says that more critical theories are required to construct meaning in order to ‘build meanings and bodies that have a chance for life’ (p. 25). The feminist objectivity highlights ‘situated knowledges’ (p. 26) that encourages paradoxical perspectives within scientific enquiry. She insists that there is no room for relativism within knowledge as it blurs the

Monday, October 28, 2019

Ebola Study Essay Example for Free

Ebola Study Essay DALLAS — The Texas nurse who contracted Ebola while caring for the first person to die of the virus in the U.S. has been identified as 26-year-old Nina Pham. Health officials have not released the nurse’s name, but Yahoo News identified Pham through public records and a state nursing database. Then on Monday, Pham’s family confirmed her identity to local Dallas ABC News affiliate WFAA. Pham, a critical care nurse at Texas Health Presbyterian Dallas, is one of at least 50 people who cared for Thomas Eric Duncan before he passed away last Wednesday. Pham has been in isolation since late Friday. The CDC confirmed her Ebola diagnosis on Sunday. It is the first time the deadly virus has ever been transmitted in the United States. The Dallas resident is a 2010 graduate of Texas Christian University and has been a nurse since June 2010, according to state records. CDC director Dr. Thomas Frieden said Pham is in stable condition at Texas Health Presbyterian. An unidentified person Pham had close contact with last week is also in isolation at the hospital, but Frieden said that individual has not become ill. Investigators have not determined how Pham specifically contracted the disease from Duncan, who died on his 10th day of intensive care at Texas Health Presbyterian. If this one individual was infected and we dont know how — within the isolation unit — then it is possible that other individuals could have been infected as well, Frieden said during a press conference. We consider them to be at risk and we are doing an in-depth review and investigation. A day earlier, Frieden characterized the transmission from Duncan to Pham as a possible breach in safety protocols. On Monday he apologized for those remarks. Some interpreted that as finding fault with the hospital or the health care worker, and Im sorry if that was the impression given, that was certainly not my intention, Frieden said. What we need to do, is all take responsibility for improving the safety of those on the front lines. I feel awful that a health care worker became infected in the care of an Ebola patient. She was there trying to help the first patient survive. Tom Ha, a longtime friend of Phams family, told the Dallas Morning News that it is in the nurses genes to go out of her way to assist others. I expect, with the big heart that she has, she went beyond what she was supposed to do to help anyone in need, Ha told the newspaper

Saturday, October 26, 2019

Finishing Techniques for Leather

Finishing Techniques for Leather Summery These papers make a brief clarification of some of the finishing technique which is to applied to two finishing procedure and clarification for full grain aniline leather finish and a full grain pigmented leather finish the material to be used in it and whey to apply such material for such both finishing type . also an observation on the needs for the finish for the leather . also a describe for the difference between the pigment and the dyes from their origin and behavior and other points of study for them . and after that an investigation about the organic and the inorganic pigment and the difference between them . plus a brief explanation about the comparison between cationic and ionic dyestuffs. more a study about two formulation for shoe upper finish for aniline and pigmented full grain leather plus study for the material to be applied for them . then end with product understanding from stahl mentioning their use and needs in the finish formulation and monitoring their behavior. Introduction Finishing The term finishing is applied in the leather industries to help enhance the properties and the appearance of the final piece of the leather its gives the leather more enhanced color and remove defaults that could be caused through the leather operation or a nature defect. The piece of leather is enhanced by treating it with dyestuff solutions, pigments, preparations, top coating then it enters he mechanical treatment in terms of plating. The basic rule in the leather finishing is the fewer blemishes on the raw hide The less finish has to be applied. The more grain layers is damaged layer is damaged, the more coats the leather required to replace The natural grain. Also the purpose of finishing is to provide different types of leather with special characteristics satisfy the requirement markets, The processes of finishing the leather give the leather upgrading of the following characteristics such as Color , brightness , matting , feel , softness , print pattern , water resistance and more . Part 1 Dyes and pigments Both dyes and pigments are powerful colorants material used to color other substances Pigments Pigments are the special type of dyeing material for wet processing technology. Pigment can also be define as a water insoluble coloring material and a coloring substance that makes the color of the product look different because of its absorption of certain wavelengths . dyes Dyes are substances found naturally and also made synthetically too . Dyes have the ability to change the color of the leather and material which they are applied. In earlier times, most of the dyes were obtained from plant sources , roots ,wood , stem bark and plants leaves . also in the 19th century synthetic dyes were produced and since then many of synthetic dyes have been produced . Special needs for the dyes in the surface coating where a high level of transparency is required, Dyes vs pigments Organic and inorganic pigments . The difference between organic pigments and inorganic pigment are based upon some principle factors. Such as Molecular structure of the pigments Carbon chains or carbon rings are always presented in the molecules of the organic pigments. But in the molecules of the inorganic pigments , the cations of metal are found in an array from the non-metalic anions . which with this arrangement does not allow these pigment to dissolve in the solvent . Source of pigments the main source of organic pigment are plants and plant products. The inorganic pigment are manufactured from topical cosmetic and dirt . Inorganic pigment are non-ferrous metal oxides , or some metal insoluble metal salts . Main difference between inorganic pigment and organic pigment Cationic and ionic dyes . Anionic dyes have a negative charge and attached to cationic surfaces, Cationic dyes have a positive charge and attached to anionic surfaces, The cationic dyes react with anionic sites on the surface of the substrate, the cationic produce a bright shades. The solubility of these dyes is very good in water in the presence of glacial acetic acid . Both anionic and cationic dyes have poor levelling properties . Part 2 One can ask the question. Why are there so many different types of leather ? simple answer is its all down to cost . The tanner should have the experience to sort and select the leather after the chrome tanning to forward each type leather batch selected and sorted to its category end use type product . The tanner forward the sorted chrome leather batches to the retanning and dying process. Such sorting is done according to the hide size, grain condition, surface grades , extra†¦ When it comes to finish the leather. The tanner already sort the leather in previous states So he knows what is he going to do with such sorted leather to apply the required finish to it . Almost all types of hides and skins can be finished . The final uses of the different leather leads to the type of the finishing to be applied . Type of the finish the tanner choose depend on the appearance he want sell his leather with it . Among of the types of finishing types of leather is. a – Aniline finish ( full grain aniline leather finish ) Aniline leather is the most natural looking leather with the unique surface characteristics of the hide remaining visible . To get such aniline leather you need to apply what’s called â€Å" aniline finish â€Å" Leather with an aniline finish is colored with dyestuffs only which means no opaque finish ie transparent finish so that the original grain surface can be seen through. Another transparent top coat can be applied to give bright finish and water repellent surface . Aniline finished leather has excellent tooling , polishing , and redyeing properties . B – Pigment leather finish ( full grain pigmented leather finish ) Such pigmented finish contains no aniline dyestuffs . the dyestuffs are all replaced with an opaque inorganic pigment , such mixture is bound together using a small amount of casein and a use of a binder ( mostely is thermoplastics type ) to form a continuous film , resulting in a more level finish and better coverage of the finish skin . The presence of such small amount of casein contained in the finish ensures the leather does not become sticky . After the leather is finally coated with a matt or bright water based lacquer emulsion to enable sealing the finish to give certain amount of resistance to wet , dry rubbing . Full grain aniline finish vs full grain pigmented finish

Thursday, October 24, 2019

Painting a Portrait of Death Essay -- essays research papers fc

â€Å"Painting a Portrait of Death† Death is inevitable to all forms of life. In giving birth to a typical family, Flannery O’Connor immediately sets the tone for their deaths, in the story, A Good Man is Hard To Find. O'Connor’s play on words, symbolism and foreshadowing slowly paves the way for the family’s death.   Ã‚  Ã‚  Ã‚  Ã‚  O'Connor begins to paint the image of death with her presentation of the grandmother. As the family prepares for their adventure the grandmother carefully selects her attire. â€Å"A navy blue straw sailor hat with a bunch of white violets on the brim and a navy blue dress with a small white dot in the print. Her collars and cuffs were white organdy trimmed with lace and at her neckline she had pinned a purple spray of cloth violets containing a sachet† (O'Connor 267). The imagery of the grandmother’s impeccable attire foreshadows her position at the end of the story. When a person dies it is common that they are adorn in their best outfit. The grandmother has symbolically prepared herself for her eternal rest in a coffin as she is dressed in her Sunday best. O'Connor continues to incorporate the theme of death into the story, as she provides the readers with the reason for the grandmother’s ensemble, â€Å"in cares of an accident, anyone see ing her dead on the highway would know at once she was a lady† (O'Connor 267). Symbolically the grandmother is walking down the path of death.   Ã‚  Ã‚  Ã‚  Ã‚   As the family travels closer to...

Wednesday, October 23, 2019

Where Have You Been and Where Are You Going

When comparing the two characters in the short stories made me think of a quote, I heard growing up as a kid. â€Å"Telling a teenager the facts of life is like giving a fish a bath. † Now reading these two stories the truth of that quote rings true. As teenagers we were invisible to life and the consequences of those decisions. I made many mistakes, as teenagers that, I now realize were foolish and not intelligent. Life lessons are tough as Sammy and Collie both discovered. In the short story of â€Å"A&P† Sammy is a hormone driven young teenager who is attracted to three young girls that walk into his store on a slow day in nothing more than a suggestive swim suit. In a hormone obsessed stupor Sammy wants to impress these rebellious teenage girls. As you read the story you see how Sammy becomes enamored with the three young girls in what can be only describe as erotic and stimulating instantly. Sammy describe one of the girls swim suit as the straps â€Å"were off her shoulders looped loose around the cool tops of arms, and I guess as a result the suit had slipped a little on her. (Kennedy 17) This is definition of hormones because any young man is hoping to catch a peek at a naked woman. As a teenager that is what you pray for at night. Sammy became even more turned on when her eyes moved â€Å"across the racks, and stopped, and turned so slow it made my stomach rub the inside of my apron. † (Kennedy 17) This could be considered Sammy’s first lustful affair from afar. Sammy wants to be noticed by these girls but the moment hasn’t presented itself. Mr. Lengel gives him the perfect opportunity to become their champion. When Mr. Lengel express to the girls how inappropriate their appearance are for a grocery store. Sammy went into a fit of anger to be dramatic from his future suitors. In Sammy’s mind these young beautiful teenagers were making a declaration of loveliness that existed only on a higher level and it was free of the codes of the average grocery shopper. Sammy resigns in an attempt to defend their honor, but recognizes his foolishness when the girls leave without giving him as much as a glance. In the short story of â€Å"Where are you going. Where have you been† was a very hard trying piece to read. Connie is a young girl and knows it all. Connie was a typical teenager female who only concerns were her looks, popular music, and boys. Connie was preoccupied with her appearance that she would crane â€Å"her neck into the mirrors, or checking other people’s faces to make sure her own was all right. † (Oates 381) Connie’s mother would reprimand about being so vain and belittled her by placing her older sister on a pedal stool to live up too. Connie’s mother urged her to be more responsible which is something we all heard as teenagers. Connie wished her mother and sister was dead because she wanted to be her own individual. Connie like a typical teenager felt invisible and she ignored her mother’s warnings. Connie is able to hang out with her friends because June had set a good precedent. Connie’s best friend’s father would drive them to the shopping plaza and pick them up with no questions. Connie and her friends would use the shopping plaza as the meeting place but only to run to the dine-in to meet boys. Sunday afternoon the family goes to a barbecue at the Aunt’s house. When asked by her mother if she wanted to go, Connie rolled her eyes and said no because she wanted to feel independent plus she was to good to hang out with little kids and play. Connie was a grown woman until Arnold arrived and brought back to reality. This story is sad responsibility and paying attention to her surrounds is important. Connie cried out for her sister and mother when Arnold was abducting her with no success. The same people she wanted dead for independence she wanted to save her from this monster. The similarity between the short stories by John Updike and Joyce Carol Oates shows how as teenagers we act impulsively, we are invisible, and no care for consequences. Not until later after time realize our mistake but it is to late to correct. Those mistakes are called life lessons and that is what both these characters have in common. Sammy and Connie’s lessons is simple as a teenager you are not untouchable but vulnerable to life’s painful lessons.

Tuesday, October 22, 2019

How to Become a Copy Editor

How to Become a Copy Editor How to Become a Copy Editor How to Become a Copy Editor By Mark Nichol If my recent post about copyediting, or anything else you’ve read or heard about the profession, intrigues you, and you’d like to give it a try, read this advice before you commit: Research Find a managing editor often, MEs are former copy editors or a current copy editor at a nearby company (or locate a freelancer) and request an informational interview. If you’re bashful about â€Å"bothering† someone you don’t know, ask yourself, â€Å"Would I assent if I were in their place?† Most people are happy to share advice with would-be colleagues as long as they don’t come across as predators out to eat them and take their place. Just make sure you don’t try to turn it into a job interview, that you answer the â€Å"dumb† questions yourself ahead of time (by reading articles like this one) and compile some detailed, insightful queries, and keep your promise not to take up too much of their time. It is OK to ask them to let you know, after you tell them they’ve inspired you to pursue copyediting, if they hear about any opportunities or have any more advice to share with you. If you’re already employed in publishing, journalism, or marketing, or have a job in another profession where written communication is a key part of the business, check in with the managing editor, content manager, or whoever by any other name coordinates production of copy and ask them about copyediting opportunities. Many companies don’t have staff copy editors per se, but often copyediting is performed by people with other job titles; find out what those jobs are, and apply for them when they’re advertised in house. Learn Copy editors are the gatekeepers of good grammar. But an English or journalism degree doesn’t confer that status on you; good copy editors are not only innately skilled at what they do but also intimately familiar with any one of several style manuals the particular one depends on the type of publishing and often the specific company. (Many book, magazine, and newspaper publishers have their own guides that both supplement and supersede any others.) Most copy editors who work in book and magazine publishing must get to know The Chicago Manual of Style. It’s a thick tome, but only about half a dozen chapters about grammar, capitalization and other emphasis, numbers, and the like are critical. For newspapers and many online publications, The Associated Press Stylebook, more a directory of accepted usage than a style manual, is the resource of record. The proximity of a well-loved copy of Merriam-Webster’s Collegiate Dictionary, or Merriam-Webster Online among a computer’s bookmarks, is a sure sign of a copy editor. Prospective copy editors, whether employees, contractors, or freelancers, must usually pass a rigorous test that generally consists of an error-ridden writing sample. But just as important as knowing what to revise is understanding how much editing is too much, as well as demonstrating your problem-solving skills. Many people who hire copy editors appreciate those who, rather than asking, â€Å"What should I do about this?† say, â€Å"Here’s what I did about this. OK?† Many university continuing-education programs have one or more courses in copyediting, where you’ll get focused training with a professional. It’s a great networking opportunity, too, because often, students in such classes aren’t necessarily setting out to become copy editors; they may just want to learn copyediting skills to help them in other jobs involving written communication. One of these people might need your help someday. You can also teach yourself Amy Einsohn’s The Copyeditor’s Handbook is the best DIY resource but one or more on-site or online courses will guide you more effectively. Either way, Einsohn’s book, originally conceived as a companion to Chicago, is a handy item. Develop Be prepared to pay your dues. Copyediting is a distinctive skill, and adept practitioners are highly sought after, but it’s also a competitive profession. It will generally take at least a few years to become more than competent. Look for job openings at small newspapers, apply for online copyediting gigs and jobs, and take any internship or entry-level job (such as editorial assistant) in a print or Web-based publishing enterprise you can get; after a stint in that position, ask to take a crack at copyediting assignments or apply when a copyediting job opens up. Be open to proofreading work, too. Proofreading is a similar but simpler skill, involving typographical errors more than substantive editing issues (and it usually pays less), but many copy editors practice both skills, and proofreading is often an entree to copyediting. Eventually, you may decide on a preferred medium books, periodicals, Web sites, reports, all of which have widely different formats, procedures, and other qualities but be flexible when you start your copyediting career. You can always shift to another publishing realm later. As I used to tell my copyediting students only half-jokingly the copy editor’s most essential attribute is omniscience. The best copy editors are voracious (and promiscuous) lifelong learners: Not only do they continuously hone their skills I’m still learning things after a quarter century they are also indiscriminate readers; I can’t tell you how many times my passion for learning random facts and ideas has helped me catch potentially embarrassing errors or correct unfortunate misconceptions. My favorite example: Years ago, when I was copyediting, in proof form, a revised edition of an astronomy textbook, I immediately recognized three factual errors in the caption for an iconic photograph of an Apollo 11 astronaut that read â€Å"Edward Aldrin.† If you can rattle off the trio of trip-ups using only your brain, then maybe you can be one of the few, the proud, the copy editors. Want to improve your English in five minutes a day? Get a subscription and start receiving our writing tips and exercises daily! Keep learning! Browse the Freelance Writing category, check our popular posts, or choose a related post below:100 Beautiful and Ugly Words"Have" vs "Having" in Certain Expressions50 Musical Terms Used in Nonmusical Senses